163967041

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3919}}^1$

素因数の和:4108

約数の個数: 16

約数和(自身を含む): 193177600

約数和(自身を除く): 29210559

約数列:

[1, 7, 43, 139, 301, 973, 3919, 5977, 27433, 41839, 168517, 544741, 1179619, 3813187, 23423863, 163967041]

約数ペア:

[(1, 163967041), (7, 23423863), (43, 3813187), (139, 1179619), (301, 544741), (973, 168517), (3919, 41839), (5977, 27433)]